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19.5x20mm Duplex Centre Keys

Product Code: B315

Description Spec/Dimensions

Grey Duplex Centre Keys for use with 19.5mm Aluminium Spacer Bars. These Centre Keys are used to create the multipane window effect within the internal framework of insulated glass sealed units enabling back to back assembly of 19.5mm Aluminium spacers.

Duplex Centre Keys are designed specifically to fit tightly into Aluminium spacers. Technical data can be downloaded below or supplied on request.


Width 19.5mm (0.768 inches)
Height 6.5mm (0.256 inches)
Depth 20mm (0.787 inches)
Box Quantity Box of 200
19.5x20mm Duplex Centre Keys
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